Process for the preparation of hydrophobic agents

Details Process for the preparation of hydrophobic agents Process for the preparation of hydrophobic agents

1977-02-07

1978-12-12

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Coating repellent

106 90, 106 98, 106119, 10628713, C09D 520

Patent

active

041294475

ABSTRACT:
A process for preparing hydrophobic agents which comprises slaking caustic lime with water containing a protective colloid, a salt of an acid having the formula R(O).sub.a SO.sub.3 H in which R is selected from the group consisting of substituted or unsubstituted monovalent hydrocarbon radicals and a is 0 or 1 and an organopolysiloxane emulsion having on the average 0.8 to 1.8 SiC-bonded hydrocarbon radicals per silicon atom.

REFERENCES:
patent: 3198747 (1965-08-01), Cook et al.

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